First part:
Marie starts the video with a hard session of revving, she's has a strappy pair of heel. Hard revving lot of feet action. Then Clara takes the wheel, but remeber she doesn't have her driving license, but she wants to play with the engine. She is wearing brown heel and she knows how to make poor the car. Her goal? The high engine temperature.
Second part:
Marie takes the wheel again when the engine is very hign temperature... Do you think she'll drive slowly to make it cold ? You'll see